6.6.6.6.14 -fno-peephole, -fno-peephole2
Disable machine specific peephole optimizations. Peephole optimizations occur at various points
during the compilation. -fno-peephole
disables peephole optimization on
machine instructions, while -fno-peephole2
disables high level peephole
optimizations. To disable peephole entirely, use both options